7-2n=-1

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Solution for 7-2n=-1 equation:


7-2n=-1

We simplify the equation to the form, which is simple to understand 
7-2n=-1

We move all terms containing n to the left and all other terms to the right. 
-2n=-1-7

We simplify left and right side of the equation. 
-2n=-8

We divide both sides of the equation by -2 to get n. 
n=4

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